Merged
Conversation
…all workers using one allocatio
meta-cla
bot
added
the
CLA Signed
dongwang218
changed the title
dongwang218
force-pushed
the
avoid_array
branch
from
0fbf99c to
ea4b0f1
Compare
youssef-emad
approved these changes
Jan 12, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Why ?
Currently there are many slurm job: one for head and several for workers. For running training job, we want to use one worker job for topology aware allocation.
How ?
This diff add a parameter --use_array False, so that
Test plan
matrix start_cluster --add_workers 2 --slurm '{"account": data, "qos": h100_lowest}' --use_array False
squeue --me
JOBID PARTITION NAME USER ST TIME NODES NODELIST(REASON)
2721455 h100 ray_work dongwang R 0:10 2 h100-011-158,h100-017-251
2721453 h100 ray_head dongwang R 1:10 1 h100-010-023
matrix deploy_applications --action add --applications "[{'model_name': '/datasets/pretrained-llms/Llama-3.1-8B-Instruct', 'use_grpc': 'false', 'min_replica': 16, 'model_size': '8B', 'name': '8B'}]"